Armrest for a road roller



FIG. 1 is a top perspective view of the present armrest for a road roller;

FIG. 2 is a rear perspective view of same;

FIG. 3 is a top view of the armrest for a road roller;

FIG. 4 is a front view of same;

FIG. 5 is a rear view of the present armrest for a road roller;

FIG. 6 is a right side view of the present armrest for a road roller; and,

FIG. 7 is a left side view of same. 

CLAIM The ornamental design for an armrest for a road roller, as shown and described. 